You can only buy these magnets at magnetpartner

Can be used with pot magnets with external thread or an M6 screw

but then you have a floating magnet

Large magnetic pocket for work plans

working temperature of the magnet is 80 degrees

Kraftig magnet "LUDO" mini, Gul magnetark-farvet You can only buy theseYellow Ludo magnet. Very powerful skittle magnet easy to pick up. Strength: approx. 1. 5 kg. Width: 1. 3 cm. Height: 2 cm. Sold individually, according to your need. Yellow plastic magnet, shaped as a Ludo piece. Strong enough to hold up a thick pizza menu on the fridge. Also great for the office due to its powerful magnetism. Please note: Not suitable for small children (small parts).